7075 aluminium sheet
7075 aluminium sheet
7xxx series represent 7075 mainly contain zinc. Also belong to aviation series, aluminum magnesium zinc copper alloy, is can heat treatment alloy, belongs to the super hard alloy, has the good wear resistance. 7075 aluminum plate is by eliminating stress,

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Description
1.Brief introduction:
       7xxx series represent 7075 mainly contain zinc. Also belong to aviation series, aluminum magnesium zinc copper alloy, is can heat treatment alloy, belongs to the super hard alloy, has the good wear resistance. 7075 aluminum plate is by eliminating stress, deformation, after processing not warp. All of the 7075 large over thick all aluminum plate by ultrasonic detection, can undertake no sand holes and impurities. 7075 of the thermal conductivity of the high aluminum plate, can shorten the cycle time, improve the work efficiency. Main characteristics is big 7075 hardness is high hardness, high-strength aluminum alloy, often is used to make airplane structure and futures. It requires high strength, corrosion resistance and high stress structure, mould manufacturing. The present basic rely on imports, our production process needs to improve.

2.Chemical Composition:

Alloy

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Al

7075

0.40

0.50

1.2~2.0

0.3

2.1~2.9

0.18~0.28

5.1~6.1

0.2

spare


3.Specification:

Alloy

Thickness

Width

Length

Temper

7075

5.0~40

1000~1500

1000~4000

H112

specification

GB/T3880-2006


4.Application:
       Widely used in construction and decoration,hardware and electric appliances, manufacture,autom obile manufacture and other industrial and civil purposes,such as electronic capacitor,composite cooker,rice cooker,refrigerator,computer casting, telecommunication equipment,Lamp shade,
Air conditioner,cosmetics cover and box,air conditioner radiator,inner container of disinfecting cabinet,ceiling board,automobile motherboard,cover board and top board,etc.

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